Your bug report

#41422: 27.0.91 and 28.0.50; macOS: lower-frame on child frame lowers parent frame

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 41422@debbugs.gnu.org.

-- 
41422: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=41422
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